Cabochons (cabs) are sold by carat weight or fraction thereof; with a minimum price of one carat. The price per carat is based on grade and detailed below:
GRADE A: Exceptional white quartz with well defined gold patterns; used in the most expensive jewelry and jewelry containing diamonds.
GRADE B: Excellent quartz with good veining patterns.
GRADE C: Good quartz with average gold veining patterns.
GRADE D: Average quartz with average gold veining patterns.
GRADE E: Slab chips, blems, odd shapes and patterns.